Figures

Input

Diagnostics

Results

Retro

Reference points

Miscellaneous

Tables

Parameter estimates

Parameter estimates, standard errors, and confidence intervals. Rounded to 3 decimal places.
Estimate Std. Error 95% CI lower 95% CI upper
stock 1 Mean Recruitment \(2239501.011\) – – –
stock 1 NAA \(\sigma\) (age 1) \(1.023\) – – –
stock 1 NAA \(\sigma\) (ages 2-8+) \(0.162\) – – –
stock 1 NAA AR1 \(\rho\) age \(-0.158\) – – –
Shrimp fully selected q \(1.005\times 10^{-5}\) – – –
Acoust fully selected q \(3.611\times 10^{-5}\) – – –
SprAlb85 fully selected q \(7.393\times 10^{-6}\) – – –
FallAlb85 fully selected q \(1.183\times 10^{-5}\) – – –
SprBig fully selected q \(4.662\times 10^{-5}\) – – –
FallBig fully selected q \(4.860\times 10^{-5}\) – – –
Block 1: Mobile Selectivity for age 1 \(5.549\times 10^{-4}\) – – –
Block 1: Mobile Selectivity for age 2 \(0.095\) – – –
Block 1: Mobile Selectivity for age 3 \(0.343\) – – –
Block 1: Mobile Selectivity for age 4 \(0.438\) – – –
Block 1: Mobile Selectivity for age 5 \(0.587\) – – –
Block 1: Mobile Selectivity for age 6 \(0.772\) – – –
Block 1: Mobile Selectivity for age 7 \(1.000\) – – –
Block 1: Mobile Selectivity for age 8+ \(1.000\) – – –
Block 2: Fixed Selectivity for age 1 \(0.039\) – – –
Block 2: Fixed Selectivity for age 2 \(1.000\) – – –
Block 2: Fixed Selectivity for age 3 \(0.228\) – – –
Block 2: Fixed Selectivity for age 4 \(0.115\) – – –
Block 2: Fixed Selectivity for age 5 \(0.101\) – – –
Block 2: Fixed Selectivity for age 6 \(0.110\) – – –
Block 2: Fixed Selectivity for age 7 \(0.135\) – – –
Block 2: Fixed Selectivity for age 8+ \(0.305\) – – –
Block 3: Shrimp Selectivity for age 1 \(0.000\) – – –
Block 3: Shrimp Selectivity for age 2 \(0.000\) – – –
Block 3: Shrimp Selectivity for age 3 \(0.156\) – – –
Block 3: Shrimp Selectivity for age 4 \(1.000\) – – –
Block 3: Shrimp Selectivity for age 5 \(1.000\) – – –
Block 3: Shrimp Selectivity for age 6 \(1.000\) – – –
Block 3: Shrimp Selectivity for age 7 \(1.000\) – – –
Block 3: Shrimp Selectivity for age 8+ \(1.000\) – – –
Block 4: Acoust Selectivity for age 1 \(0.000\) – – –
Block 4: Acoust Selectivity for age 2 \(0.000\) – – –
Block 4: Acoust Selectivity for age 3 \(1.000\) – – –
Block 4: Acoust Selectivity for age 4 \(1.000\) – – –
Block 4: Acoust Selectivity for age 5 \(1.000\) – – –
Block 4: Acoust Selectivity for age 6 \(1.000\) – – –
Block 4: Acoust Selectivity for age 7 \(1.000\) – – –
Block 4: Acoust Selectivity for age 8+ \(1.000\) – – –
Block 5: SprAlb85 Selectivity for age 1 \(0.000\) – – –
Block 5: SprAlb85 Selectivity for age 2 \(0.275\) – – –
Block 5: SprAlb85 Selectivity for age 3 \(0.700\) – – –
Block 5: SprAlb85 Selectivity for age 4 \(1.000\) – – –
Block 5: SprAlb85 Selectivity for age 5 \(1.000\) – – –
Block 5: SprAlb85 Selectivity for age 6 \(1.000\) – – –
Block 5: SprAlb85 Selectivity for age 7 \(1.000\) – – –
Block 5: SprAlb85 Selectivity for age 8+ \(1.000\) – – –
Block 6: FallAlb85 \(a_{50}\) \(2.968\) – – –
Block 6: FallAlb85 1/slope (increasing) \(0.405\) – – –
Block 7: SprBig Selectivity for age 1 \(0.000\) – – –
Block 7: SprBig Selectivity for age 2 \(0.149\) – – –
Block 7: SprBig Selectivity for age 3 \(0.678\) – – –
Block 7: SprBig Selectivity for age 4 \(1.000\) – – –
Block 7: SprBig Selectivity for age 5 \(1.000\) – – –
Block 7: SprBig Selectivity for age 6 \(1.000\) – – –
Block 7: SprBig Selectivity for age 7 \(1.000\) – – –
Block 7: SprBig Selectivity for age 8+ \(1.000\) – – –
Block 8: FallBig \(a_{50}\) \(3.035\) – – –
Block 8: FallBig 1/slope (increasing) \(0.387\) – – –
Mobile in region 1 age comp, logistic-normal: \(\sigma\) \(4.060\) – – –
Mobile in region 1 age comp, logistic-normal: \(\rho\) \(0.892\) – – –
Fixed in region 1 age comp, logistic-normal: \(\sigma\) \(2.669\) – – –
Fixed in region 1 age comp, logistic-normal: \(\rho\) \(0.813\) – – –
Shrimp in region 1 age comp, logistic-normal: \(\sigma\) \(8.192\) – – –
Shrimp in region 1 age comp, logistic-normal: \(\rho\) \(0.822\) – – –
SprAlb85 in region 1 age comp, logistic-normal: \(\sigma\) \(5.142\) – – –
SprAlb85 in region 1 age comp, logistic-normal: \(\rho\) \(0.905\) – – –
FallAlb85 in region 1 age comp, logistic-normal: \(\sigma\) \(5.812\) – – –
FallAlb85 in region 1 age comp, logistic-normal: \(\rho\) \(0.925\) – – –
SprBig in region 1 age comp, logistic-normal: \(\sigma\) \(3.161\) – – –
SprBig in region 1 age comp, logistic-normal: \(\rho\) \(0.694\) – – –
FallBig in region 1 age comp, logistic-normal: \(\sigma\) \(4.261\) – – –
FallBig in region 1 age comp, logistic-normal: \(\rho\) \(0.856\) – – –

Abundance at age

Abundance at age (1000s) for stock 1 in region 1.
1 2 3 4 5 6 7 8+
1987 4209663 1788847 1043911 1169634 223645 81852 15874 4145
1988 5392076 2795546 870094 608222 679001 133222 37546 8587
1989 6820222 3551224 1154003 453523 310026 358080 64771 18252
1990 7029735 4473201 1654465 638158 226381 151251 166656 34874
1991 5614368 5133377 2286469 1069122 351129 121463 75341 94270
1992 2592758 4065367 3200145 1417329 607942 186920 61040 75762
1993 2654407 2240734 2124091 1826311 905461 305414 93856 58771
1994 2843585 2289011 1067009 1313701 1072508 525438 162104 70658
1995 9467148 2127270 1243090 682608 902508 620625 286416 121259
1996 4039089 7247403 1220547 708443 418302 513596 285030 163326
1997 5391778 2814701 4469142 721014 377642 262912 222425 166431
1998 2098564 3859723 1616001 2365926 454176 199881 138292 149149
1999 5949452 1579020 2034536 995276 1282806 259484 100128 115517
2000 2116146 5084447 828298 1036998 709607 632103 127605 84738
2001 1959321 1457571 3386026 526914 559707 426094 307068 90152
2002 6821630 1403224 761471 1805335 374579 286920 203003 156458
2003 5707106 4119363 874650 446403 884315 233752 140868 148755
2004 2830279 4227078 2301194 490135 276896 357835 125013 103344
2005 1521822 1931734 2307259 1110074 286322 157600 149525 88645
2006 5092640 1057213 1228506 1182973 599453 152976 75039 89763
2007 790978 3440610 684618 576324 573853 286042 66512 56062
2008 2728729 534774 1802111 384502 260132 255865 121017 44500
2009 10600926 1816603 413534 842610 178888 124109 100886 55507
2010 1545067 7858687 1076722 198982 277091 53952 31702 25640
2011 2331695 1092991 4401475 578517 105488 95175 19793 15394
2012 6005658 1594330 660275 2329706 301762 52308 34326 11951
2013 1337711 4440439 905445 424064 1186855 134297 21567 12877
2014 1713660 875194 2705435 459138 240766 527327 54453 10777
2015 579396 1196580 488654 1539198 237813 141206 230289 25730
2016 221893 389687 687647 314815 725056 123061 66223 101762
2017 879829 146682 235723 332058 174001 324296 54448 62489
2018 428722 605611 87920 117235 143768 80903 120413 40971
2019 1769015 289876 253845 36406 42684 39154 21009 28350
2020 735427 951028 137828 101310 17344 17001 12502 12943
2021 307087 507867 504141 90673 58390 8133 7370 9522
2022 426001 205024 309680 280563 63095 37670 4256 7946
2023 2166176 277020 141811 176007 181819 43760 22553 6171

Fishing mortality at age by region

Total fishing mortality at age in region 1.
1 2 3 4 5 6 7 8+
1987 0.014 0.384 0.229 0.231 0.292 0.376 0.484 0.543
1988 0.021 0.571 0.293 0.282 0.350 0.448 0.576 0.665
1989 0.018 0.500 0.280 0.278 0.348 0.448 0.577 0.653
1990 0.012 0.347 0.208 0.211 0.266 0.344 0.443 0.495
1991 0.006 0.180 0.187 0.215 0.280 0.366 0.473 0.496
1992 0.008 0.243 0.194 0.212 0.273 0.354 0.457 0.492
1993 0.011 0.315 0.179 0.178 0.223 0.287 0.370 0.418
1994 0.009 0.246 0.146 0.147 0.186 0.239 0.308 0.345
1995 0.006 0.185 0.196 0.226 0.295 0.385 0.497 0.521
1996 0.002 0.106 0.199 0.245 0.325 0.426 0.552 0.561
1997 0.004 0.150 0.190 0.225 0.295 0.386 0.499 0.517
1998 0.006 0.197 0.200 0.229 0.298 0.389 0.502 0.528
1999 0.007 0.212 0.215 0.246 0.321 0.419 0.541 0.569
2000 0.003 0.104 0.178 0.218 0.288 0.378 0.489 0.499
2001 0.007 0.224 0.216 0.245 0.319 0.416 0.537 0.567
2002 0.005 0.167 0.194 0.226 0.296 0.387 0.501 0.521
2003 0.002 0.107 0.217 0.268 0.356 0.468 0.606 0.614
2004 0.005 0.182 0.221 0.260 0.341 0.446 0.577 0.599
2005 0.005 0.180 0.223 0.262 0.344 0.450 0.582 0.604
2006 0.006 0.220 0.272 0.320 0.421 0.550 0.712 0.738
2007 0.009 0.279 0.280 0.320 0.417 0.544 0.703 0.739
2008 0.005 0.184 0.268 0.322 0.424 0.556 0.719 0.739
2009 0.003 0.177 0.477 0.601 0.802 1.054 1.365 1.373
2010 0.002 0.131 0.313 0.392 0.522 0.686 0.888 0.896
2011 0.002 0.113 0.256 0.319 0.425 0.558 0.722 0.730
2012 0.001 0.080 0.272 0.346 0.464 0.610 0.790 0.791
2013 0.001 0.102 0.277 0.348 0.465 0.611 0.792 0.797
2014 0.001 0.076 0.210 0.265 0.354 0.465 0.603 0.606
2015 0.001 0.069 0.210 0.266 0.356 0.468 0.606 0.608
2016 0.005 0.187 0.249 0.296 0.389 0.509 0.659 0.680
2017 0.005 0.189 0.285 0.343 0.453 0.593 0.768 0.788
2018 0.019 0.582 0.552 0.623 0.811 1.056 1.365 1.443
2019 0.023 0.657 0.402 0.411 0.520 0.671 0.864 0.963
2020 0.006 0.198 0.201 0.231 0.301 0.392 0.507 0.533
2021 0.005 0.144 0.109 0.118 0.152 0.197 0.254 0.275
2022 0.008 0.213 0.089 0.078 0.094 0.119 0.152 0.187
2023 0.002 0.084 0.121 0.144 0.191 0.250 0.323 0.332

Fishing mortality at age by fleet

Total fishing mortality at age in Mobile.
1 2 3 4 5 6 7 8+
1987 0.000 0.041 0.150 0.192 0.257 0.338 0.438 0.438
1988 0.000 0.048 0.174 0.222 0.297 0.391 0.506 0.506
1989 0.000 0.049 0.177 0.226 0.303 0.398 0.516 0.516
1990 0.000 0.038 0.138 0.176 0.235 0.310 0.401 0.401
1991 0.000 0.043 0.156 0.199 0.267 0.351 0.454 0.454
1992 0.000 0.041 0.148 0.188 0.252 0.332 0.430 0.430
1993 0.000 0.031 0.114 0.145 0.195 0.256 0.332 0.332
1994 0.000 0.026 0.096 0.122 0.163 0.215 0.279 0.279
1995 0.000 0.045 0.164 0.210 0.281 0.369 0.478 0.478
1996 0.000 0.052 0.187 0.239 0.320 0.420 0.545 0.545
1997 0.000 0.046 0.166 0.213 0.285 0.375 0.485 0.485
1998 0.000 0.046 0.165 0.211 0.283 0.372 0.482 0.482
1999 0.000 0.049 0.178 0.227 0.305 0.401 0.519 0.519
2000 0.000 0.046 0.165 0.211 0.282 0.372 0.481 0.481
2001 0.000 0.049 0.176 0.225 0.301 0.397 0.514 0.514
2002 0.000 0.046 0.166 0.212 0.284 0.374 0.484 0.484
2003 0.000 0.057 0.205 0.262 0.351 0.462 0.599 0.599
2004 0.000 0.053 0.192 0.245 0.328 0.432 0.560 0.560
2005 0.000 0.053 0.194 0.247 0.331 0.436 0.565 0.565
2006 0.000 0.065 0.237 0.303 0.405 0.533 0.691 0.691
2007 0.000 0.064 0.231 0.295 0.395 0.520 0.674 0.674
2008 0.000 0.066 0.241 0.308 0.412 0.543 0.703 0.703
2009 0.001 0.128 0.466 0.595 0.797 1.049 1.359 1.359
2010 0.000 0.083 0.302 0.386 0.517 0.681 0.882 0.882
2011 0.000 0.068 0.246 0.314 0.420 0.553 0.716 0.716
2012 0.000 0.075 0.271 0.346 0.463 0.609 0.789 0.789
2013 0.000 0.075 0.270 0.345 0.462 0.608 0.788 0.788
2014 0.000 0.057 0.206 0.263 0.352 0.463 0.600 0.600
2015 0.000 0.057 0.207 0.265 0.355 0.467 0.605 0.605
2016 0.000 0.061 0.220 0.281 0.376 0.495 0.642 0.642
2017 0.000 0.071 0.258 0.329 0.441 0.580 0.752 0.752
2018 0.001 0.123 0.447 0.571 0.764 1.005 1.303 1.303
2019 0.000 0.074 0.269 0.344 0.461 0.606 0.786 0.786
2020 0.000 0.046 0.167 0.213 0.285 0.375 0.486 0.486
2021 0.000 0.023 0.082 0.104 0.140 0.184 0.238 0.238
2022 0.000 0.012 0.043 0.055 0.074 0.097 0.125 0.125
2023 0.000 0.030 0.108 0.138 0.185 0.244 0.316 0.316
Total fishing mortality at age in Fixed.
1 2 3 4 5 6 7 8+
1987 0.013 0.343 0.078 0.039 0.035 0.038 0.046 0.104
1988 0.020 0.523 0.119 0.060 0.053 0.058 0.070 0.159
1989 0.018 0.451 0.103 0.052 0.046 0.050 0.061 0.138
1990 0.012 0.309 0.071 0.035 0.031 0.034 0.042 0.094
1991 0.005 0.137 0.031 0.016 0.014 0.015 0.018 0.042
1992 0.008 0.202 0.046 0.023 0.020 0.022 0.027 0.062
1993 0.011 0.284 0.065 0.033 0.029 0.031 0.038 0.087
1994 0.009 0.219 0.050 0.025 0.022 0.024 0.030 0.067
1995 0.005 0.140 0.032 0.016 0.014 0.015 0.019 0.043
1996 0.002 0.055 0.012 0.006 0.006 0.006 0.007 0.017
1997 0.004 0.104 0.024 0.012 0.011 0.012 0.014 0.032
1998 0.006 0.152 0.035 0.017 0.015 0.017 0.020 0.046
1999 0.006 0.163 0.037 0.019 0.016 0.018 0.022 0.050
2000 0.002 0.059 0.013 0.007 0.006 0.006 0.008 0.018
2001 0.007 0.175 0.040 0.020 0.018 0.019 0.024 0.053
2002 0.005 0.122 0.028 0.014 0.012 0.013 0.016 0.037
2003 0.002 0.051 0.012 0.006 0.005 0.006 0.007 0.015
2004 0.005 0.129 0.029 0.015 0.013 0.014 0.017 0.039
2005 0.005 0.127 0.029 0.015 0.013 0.014 0.017 0.039
2006 0.006 0.154 0.035 0.018 0.016 0.017 0.021 0.047
2007 0.008 0.216 0.049 0.025 0.022 0.024 0.029 0.066
2008 0.005 0.118 0.027 0.014 0.012 0.013 0.016 0.036
2009 0.002 0.048 0.011 0.006 0.005 0.005 0.006 0.015
2010 0.002 0.047 0.011 0.005 0.005 0.005 0.006 0.014
2011 0.002 0.045 0.010 0.005 0.005 0.005 0.006 0.014
2012 0.000 0.006 0.001 0.001 0.001 0.001 0.001 0.002
2013 0.001 0.027 0.006 0.003 0.003 0.003 0.004 0.008
2014 0.001 0.019 0.004 0.002 0.002 0.002 0.003 0.006
2015 0.000 0.012 0.003 0.001 0.001 0.001 0.002 0.004
2016 0.005 0.126 0.029 0.014 0.013 0.014 0.017 0.038
2017 0.005 0.118 0.027 0.014 0.012 0.013 0.016 0.036
2018 0.018 0.459 0.105 0.053 0.046 0.051 0.062 0.140
2019 0.023 0.582 0.133 0.067 0.059 0.064 0.078 0.177
2020 0.006 0.152 0.035 0.017 0.015 0.017 0.020 0.046
2021 0.005 0.121 0.028 0.014 0.012 0.013 0.016 0.037
2022 0.008 0.201 0.046 0.023 0.020 0.022 0.027 0.061
2023 0.002 0.054 0.012 0.006 0.005 0.006 0.007 0.017